AirHint found the following cheapest return flights from Montreal (YUL) to Brussels (BRU) in March 2026 (see full year).

Return flights

04 Mar - 11 Mar	TAP
06 Mar - 13 Mar	TAP
16 Mar - 23 Mar	TAP
18 Mar - 25 Mar	TAP
15 Mar - 22 Mar	TAP
17 Mar - 24 Mar	Air Canada	direct
18 Mar - 25 Mar	Air Canada	direct
24 Mar - 31 Mar	Air Canada	direct
25 Mar - 01 Apr	Air Canada	direct
31 Mar - 07 Apr	Air Canada	direct
05 Mar - 12 Mar	British Airways
08 Mar - 15 Mar	British Airways
25 Mar - 25 Apr	British Airways
21 Mar - 03 Apr	British Airways
25 Mar - 03 Apr	British Airways
26 Mar - 02 Apr	British Airways
26 Mar - 02 Apr	Air Canada	direct
27 Mar - 03 Apr	KLM
30 Mar - 06 Apr	Air Canada
29 Mar - 05 Apr	Brussels Airlines

Also check the deals for one-way flights from Montreal to Brussels in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Brussels in March from $568

Return flights